diff --git a/src/cmd/run.js b/src/cmd/run.js index 7c6152deb3..2c854b6689 100644 --- a/src/cmd/run.js +++ b/src/cmd/run.js @@ -82,7 +82,7 @@ export default async function run( // Create an alias for --pref since it has been transformed into an // object containing one or more preferences. - const customPrefs = { ...pref }; + const customPrefs = pref; const manifestData = await getValidatedManifest(sourceDir); const profileDir = firefoxProfile || chromiumProfile;